Used primarily as a reactive diluent and crosslinking agent in UV-curable coatings, inks, and adhesives. Its hydroxyl groups enable hydrogen bonding and improve adhesion to polar substrates, while the acrylate functionality allows rapid polymerization upon exposure to UV light. Commonly found in formulations requiring low viscosity, fast curing, and good flexibility. Also utilized in dental composites and 3D printing resins due to its balanced reactivity and mechanical properties. Shows promise in developing biocompatible materials and functional hydrogels when combined with other monomers.